#57bdaf

Fountain Blue

Closest match (90% match)

Color formats

RGB

rgb(87, 189, 175)

Red, Green, Blue components

HSL

hsl(172, 44%, 54%)

Hue, Saturation, Lightness

CMYK

cmyk(54, 0, 7, 26)

Print color encoding

Luminance

0.415

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#57bdaf

#bd5765

Analogous (Adjacent)

#57bd7c

#57bdaf

#5798bd

Triadic

#57bdaf

#af57bd

#bdaf57

Split complementary

#57bdaf

#bd5798

#bd7c57

Complete conversion table

HEX

#57BDAF

RGB

rgb(87,189,175)

RGBA

rgba(87,189,175, 1)

HSL

hsl(171.76,43.59%,54.12%)

OKLCH (Modern CSS)

oklch(0.73 0.10 183.4)

CSS Variable

--color: #57bdaf;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

2.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.30

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#57bdaf#b7b7af

ORIG

SIM

Deuteranopia (green)

#57bdaf#7771af

ORIG

SIM

Tritanopia (blue)

#57bdaf#5c7e8d

ORIG

SIM

Monochrome (color blind)

#57bdaf#acacac

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

59%

24%

17%

RYB PIGMENTS

Ultramarine blue

Pigment

59%

Cadmium yellow

Pigment

24%

Titanium white

Pigment

17%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Cyan hue

485–500 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

41.5%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Treasured Teal

#52C1B3

Tropical Escape

#4DBBAF

Emerald Bliss

#4CBDAC

Cockatoo

#58C8B6

Fuzzy Wuzzy Brown

#BD5765

Fountain Blue

#5798BD

Emerald

#57BD7C

Amethyst

#AF57BD

Husk

#BDAF57

Mulberry

#BD5798

Aquamarine

#95FAEB

Observatory

#028377